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The opening ceremony of the 7th China Electronic Information Expo and the China Electronic Information Industry Entrepreneurs Summit was held in Shenzhen, jointly sponsored by the Ministry of Industr...[Details]
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Linear actuators convert the inherent rotary motion of a motor rotor into linear motion for loads of all sizes. It consists of a motor, linear guides, and drive control electronics, and may also in...[Details]
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Field strength meters play a very important role in the installation of antennas and the testing of wireless transmitters, but professional field strength meters have complex circuits and are expensi...[Details]
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Laplace transform is an integral transform commonly used in engineering mathematics, also known as Laplace transform. Laplace transform is a linear transform that can convert a function with a...[Details]
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In August 2016, my country successfully launched the world's first quantum science experimental satellite "Micius". On January 18, 2017, it completed a number of scientific experimental goals and w...[Details]
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Solar energy is a green energy that the country advocates for development and utilization. Widespread use of this energy is of great significance to reducing the emission of carbon d...[Details]
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Finger vein recognition is achieved by irradiating the finger with near-infrared light. After the hemoglobin in the flowing blood absorbs the near-infrared light, a clear finger vein image is obtai...[Details]
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At present, the experimental content of the basic digital electronic technology course includes three parts: verification experiment, comprehensive experiment, and design experiment. The focus of e...[Details]
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When I was in college, I was terrible at learning assembly. First, I had no idea about the language of assembly. Second, it was hard to remember the instruction sets and I had few opportunitie...[Details]
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According to MySmartPrice, realme is testing applying OnePlus' classic three-stage slider design to realme phones, and the model may be available to us as early as next month. Currently, few ...[Details]
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On January 20, Lixun Micro released its performance forecast, stating that the company expects to achieve a net profit attributable to the parent company's owners of approximately RMB 160 million in...[Details]
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In traditional control systems, people often use single-chip microcomputers as the control core. However, this method has complex hardware connections and poor reliability. In addition, the number...[Details]
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In the chapter on interrupts, we introduced counting semaphores, which can effectively transmit a binary signal, while time stamp groups are tools that act on a task after multiple semaphores are oper...[Details]
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At present, most fans on the market are mechanically controlled and timed, with few functions, high noise, and cannot change the wind speed according to the real-time ambient temperature. This paper i...[Details]
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Everyday traffic jams pose a safety risk to vulnerable road users. According to foreign media reports, Volvo Trucks has launched two safety systems that focus on protecting pedestrians and cyclists...[Details]